39580270

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{17749}}^1$

素因数の和:17979

約数の個数: 16

約数和(自身を含む): 71568000

約数和(自身を除く): 31987730

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 17749, 35498, 88745, 177490, 3958027, 7916054, 19790135, 39580270]

約数ペア:

[(1, 39580270), (2, 19790135), (5, 7916054), (10, 3958027), (223, 177490), (446, 88745), (1115, 35498), (2230, 17749)]